[SHOT 2025] S&W Revives Mountain Gun Line w/ New 686 & 629 Models

   01.24.25

[SHOT 2025] S&W Revives Mountain Gun Line w/ New 686 & 629 Models

Smith & Wesson has partnered with Lipsey’s to bring back the legendary Mountain Gun series, launching new Model 686 and 629 revolvers that combine classic features with modern improvements. These Lipsey’s exclusive revolvers feature lightweight tapered barrels and no internal locks, staying true to the Mountain Gun heritage while adding contemporary enhancements.

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Mountain Gun

S&W Revives Mountain Gun Line w/ New 686 & 629 Models

The Model 686 Mountain Gun chambers 357 Magnum with a 7-shot cylinder, while the Model 629 offers 44 Magnum power in a 6-shot configuration. Both models feature:

  • 4.13-inch tapered barrel for reduced carry weight
  • Brass bead Patridge front sight
  • TGW Bear Hug walnut grips
  • Polished stainless steel construction
  • Beveled cylinder front edge
  • Chamfered charge holes
  • Round butt frame
  • No internal lock mechanism

The 686 model adds several premium features including a ball detent lockup on the yoke and an enhanced forcing cone, optimizing the revolver for serious 357 Magnum usage. Both revolvers maintain Smith & Wesson’s reputation for durability with all-stainless steel construction.

Mountain Gun

These Mountain Guns are designed for hunters, fishers, and outdoorsmen seeking a reliable sidearm that balances weight and power. The traditional round butt frame improves concealability, while the brass bead sight provides quick target acquisition in field conditions.

Mountain Gun

The polished stainless finish and Tyler Gun Works’ high-grade walnut Bear Hug grips give these working guns a classic aesthetic that matches their heritage. The elimination of the internal lock system will particularly appeal to traditional revolver enthusiasts.

Mountain Gun

For those familiar with the original Mountain Gun series, these new models represent a thoughtful evolution of the platform. The combination of proven features like the tapered barrel profile with modern improvements such as chamfered charge holes creates versatile revolvers suitable for everything from backcountry protection to recreational shooting.

Mountain Gun

What do you think about S&W bringing back the Mountain Gun line? Let us know in the comments below.

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Writer | TheFirearmBlog Writer | AllOutdoor.com Instagram | sfsgunsmith Old soul, certified gunsmith, published author, avid firearm history learner, and appreciator of old and unique guns.